baber/WOPTO huggingface dataset:
Patent RU-2202990-C2 (RU)
Title: Heart valve prosthesis
Inventor: EVDOKIMOV S V
IPC: A61F2/24
Filed: 2000-12-06
Granted: 2003-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has body having hydraulic opening for creating blood flow, closing member and cuff having seat surface engageable with heart tissues and external surface enveloping device body opening and engageable with blood flow. At least a part of cuff surface is coated with porous polytetrafluorethylene film (fluoroplast) sewn to external cuff surface on perimeter of the opening. EFFECT: enhanced effectiveness in increasing resistance to thrombus formation. 3 dwg
Patent RU-2218503-C2 (RU)
Title: Electromagnetic valve for gaseous fluid media
Inventor: MEHRMAJNOD ANTUAN
IPC: H01F7/16
Filed: 1999-05-05
Granted: 2003-12-10
Abstract: FIELD: mechanical engineering; internal combustion engines; fluid medium control facilities. SUBSTANCE: proposed valve includes combination of elements of electromagnetic circuit, movable element of structure in form of disk whose part is placed in said circuit. Valve contains seat which, acting together with disk element, provides mechanical closing and hermetic sealing of valve. Flexible element is provided which acts onto disk element. Metering arrangements in form of contraction are located just behind valve seat. Valve is used as needle in internal combustion engine nozzle. EFFECT: improved reliability. 11 cl, 6 dwg
Patent RU-2225711-C2 (RU)
Inventor: SHREDER SVEN
IPC: A61K9/20
Filed: 1999-05-05
Granted: 2004-03-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to the levothyroxine sodium-base pharmaceutical composition. Invention describes pharmaceutical composition that comprises levothyroxine sodium, gelatin and carriers as its components being without residues of organic solvents and method for it preparing also. Invention provides stability of the proposed composition. EFFECT: improved preparing method. 8 cl, 3 ex
Patent RU-2198851-C2 (RU)
Title: Ozone-sorption device for final cleaning of tap water
Inventor: KURNIKOV A S
IPC: C02F101/00
Filed: 2001-01-05
Granted: 2003-02-20
Abstract: FIELD: preparation of potable water; final cleaning of water in water supply systems. SUBSTANCE: ozone-sorption device includes compressor, ozonizer, control unit, contact chamber, cleaned water supply unit, water pipe line of cleaned water supply unit, gas distributing unit, sorption unit, sorption unit water pipe line, compressor gas line and solenoid-operated valve. EFFECT: enhanced efficiency.1 dwg
Patent RU-2214688-C2 (RU)
Title: Device and method establishing transmission rate for mobile communication system
Inventor: KIM BEONG-DZO
IPC: H04W88/02
Filed: 2000-07-08
Granted: 2003-10-20
Abstract: FIELD: radio communication. SUBSTANCE: device establishing transmission rate determines transmission rate for received signal on basis of change of energy for corresponding received signals between two adjacent intervals after refusal to receive information on transmission rate and executes channel decoding of detected information on transmission rate which is achievable technical result. First device establishing transmission rate divides interval determined between least and highest intervals from aggregate of specified transmission rates into m typical intervals, then device computes difference between average energy of received signals up to i-th typical interval and average energy of received signals for (i+1)-th typical interval where i is integer lesser than m. If difference between average energies is more or equal to threshold value then device determines that signal received in (i+1)-th typical interval is sent with transmission rate corresponding to i-th typical interval. EFFECT: enhanced reliability of determination of transmission rate. 7 cl, 5 dwg
Patent RU-2203033-C2 (RU)
Title: Косметическая композиция для защиты кожи от ультрафиолетовых лучей
Inventor: ALLAKHVERDOV G R
IPC: A61K8/19
Filed: 2001-03-29
Granted: 2003-04-27
Abstract: Изобретение может быть использовано в косметологии, а именно в производстве наружных косметических средств, применяемых для защиты кожи от воздействия ультрафиолетовых лучей. Косметическая композиция включает 0,1-15 мас. % металлоксидного нанопигмента пластинчатой формы, выбранного из группы оксидов циркония, титана, цинка, церия или их композиций, а также 0,1-20 мас.% косметически приемлемого бисфосфоната в косметически приемлемой основе, обладающая УФ-защитными функциями. Композиция расширяет ассортимент средств для защиты кожи от ультрафиолетовых лучей. 3 з.п.ф-лы.
Patent RU-2197511-C2 (RU)
Inventor: MAKHORO V A
IPC: C09K8/22
Filed: 2001-03-27
Granted: 2003-01-27
Abstract: FIELD: oil and gas production. SUBSTANCE: additive contains, wt %: light-weight tall oil 35-55, oxyethylenated alkylphenol C 9 H 19 C 6 H 4 (OC 2 H 4 ) 10 OH 5-10, triethanolamine 5-10, and propylene pentamer 35-55. EFFECT: lowered friction factor in drilling muds and reduced consumption of additive. 2 tbl
Patent RU-2210191-C2 (RU)
Inventor: VOLOBUEV G B
IPC: H04L25/38
Filed: 2001-04-25
Granted: 2003-08-10
Abstract: FIELD: electric and radio communication, wire, radio, radio relay and meteor communication lines with backward channel or without it. SUBSTANCE: facility to receive start-stop messages has receiver, frequency discriminator, signal selection and synchronization unit, clock pulse oscillator, decision-making unit, first and second keys, storage, squarer, storage circuit, gated threshold unit, pulse counter and scaling unit. EFFECT: diminished probability of false operations. 2 dwg
Patent RU-2200222-C2 (RU)
Inventor: TSYPLAKOV O G
IPC: E04H12/28
Filed: 2001-06-05
Granted: 2003-03-10
Abstract: FIELD: civil engineering, ferrous and non- ferrous metallurgy, chemical industry. SUBSTANCE: invention is related to design of exhaust gas outlet shafts of chimneys. Gas outlet shaft of chimney includes ring sections with form-forming structure made up of set of supporting stringers attached to joining ring frames. Ring sections are made of composite fibrous material. Supporting stringers are additionally attached to form-forming ring frames, form-forming structure is lined on the inside with the use of multilayer glass fiber jacket which thickness ensures temperature difference between hot surface passed over by stack gases and surface contacting power set to value safe for structural material of stringer and frame members of form-forming structure. Joining frames of structure are fastened together by means of at least three equidistant outer centering stringers protruding above outer diameter of joining frames to form ventilation duct between gas outlet and bearing shafts of chimney and bulging out with their ends beyond face cuts of joining frames to center joined adjacent ring sections of gas outlet shaft. EFFECT: simplified design, prolonged service life, chemical and thermal resistance of gas outlet shaft, reduced usage of materials and shortened time of its erection. 10 cl, 4 dwg
Patent RU-2247080-C2 (RU)
Inventor: DAJVESTEJN UILLEM P S
IPC: C02F3/34
Filed: 1999-09-10
Granted: 2005-02-27
Abstract: FIELD: method for production of biosolutions from bitumen foam tail. 
     SUBSTANCE: bitumen foam tails containing carbohydrate metabolizing natural microorganisms are mixed with broth to provide an inoculate followed by incubation under isothermal conditions for such period of time as to obtain mixed bacterial culture, containing biosolution and water with limited amount of asphaltenes, as well as solids such as clay and sand. Obtained biosolution further is used in starting process of bitumen sand conditioning to provide bitumen foam, as well as in bitumen sand recovery by direct solution injection into bitumen sand formation. Biosolution also is used for asphaltene decomposition. Method of present invention makes it possible to obtain bitumen foam at lower temperature without application of caustic soda and avoid bitumen foam tail formation cased by clay dispersion. 
     EFFECT: decreased waste quantity in process of bitumen extraction. 
     23 cl, 1 dwg, 2 tbl, 1 ex
Patent RU-2224606-C2 (RU)
Inventor: KORJAKIN N K
IPC: B21B1/46
Filed: 2001-07-13
Granted: 2004-02-27
Abstract: FIELD: plastic metal working, namely equipment for combined process of casting and rolling for making merchant rolled bars. SUBSTANCE: aggregate includes machine for continuous casting of billets, outlet roller table and apparatus for separating dummy bar, both mounted at outlet of machine; rolling mill mounted in parallel relative to machine for continuous casting of billets. Vertical guiding rollers are mounted behind apparatus for separating dummy bar along motion direction of billet. In front of rolling mill there are also mounted vertical guiding rollers opposite relative to above mentioned guiding rollers. Between said rollers lever with tong type clamp is mounted with possibility of rotation in horizontal plane. Invention provides possibility for dismatching speed values of casting and rolling processes that allows to use step rolling stands in combined aggregates. EFFECT: enlarged assortment of products. 1 dwg
Patent RU-2228606-C2 (RU)
Title: Method for growing of seedlings of incompatible sort stock combinations
Inventor: GAGLOEV A JA
IPC: A01G1/06
Filed: 2001-07-18
Granted: 2004-05-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves providing grafting with green cuttings of predetermined length under controlled conditions; providing preliminary inoculation at initial growing stage in June-August next year, with repeated inoculation being carried out with green not yet formed buds taken from current year buds onto inoculants in grassy state. EFFECT: increased efficiency in adaptability of grafted components and increased yield of standard seedlings. 1 tbl
Patent RU-2194876-C2 (RU)
Inventor: BAJKOV JU A
IPC: F02M27/00
Filed: 2001-09-06
Granted: 2002-12-20
Abstract: FIELD: conversion of chemical energy of fuel into mechanical energy. SUBSTANCE: invention relates to methods of processing of liquid and gaseous fuels for internal combustion engines, diesel engines, jet engines, turbines. Proposed device is essentially square frame with split inside which members connected with frame are placed. Frame and members are made of electrically conducting material. Square frame is inscribed in circle. Peculiarities of inter connection or frame members are given in invention claim. EFFECT: reduced content of toxic substances in exhaust gases, improved operating characteristics of fuel. 4 cl, 1 tbl, 1 dwg
Patent RU-2209555-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-09-18
Granted: 2003-08-10
Abstract: FIELD: food industry. SUBSTANCE: the suggested method deals with drying and mixing dry fat-, protein- and carbohydrate-containing components, mineral and enzymatic additives. Then mixture should be impregnated in alternating magnetic field at increased pressure with micelle obtained at extracting Mortierella elongata micromycete biomass in supercritical state followed by decreasing the pressure up to atmospheric one. The present innovation enables to increase stability of target product during storage period. EFFECT: higher efficiency of manufacturing.
Patent RU-2236575-C2 (RU)
Title: Способ повышения нефтеотдачи низкопроницаемых пластов
Inventor: JAGAFAROV A K
IPC: E21B43/27
Filed: 2001-11-12
Granted: 2004-09-20
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к области интенсификации притоков углеводородов. Техническим результатом является повышение нефтеотдачи низкопроницаемых пластов, увеличение добычи нефти, удешевление и упрощение технологического процесса. В способе повышения нефтеотдачи низкопроницаемых пластов, включающем применение в качестве вытесняющего нефть агента – пачки азота, получаемого в пласте путем закачки в пласт водных растворов нитрита натрия и водного раствора соли аммония неорганической кислоты, добавление соляной кислоты, в качестве соли аммония неорганической кислоты используют хлорид аммония или сернокислый аммоний при соотношении объема водного раствора нитрита натрия и объема водного раствора хлорида аммония или сернокислого аммония 1 : 3, к которым добавляют 1,25 об.% соляной кислоты, затем закачивают пачку стабильной пены – пачку указанного азота, дополнительно содержащую 3–4 об.% пенообразователя – неионогенного поверхностно-активное вещества. Реакция выделения азота происходит в пластовых условиях при повышенной температуре. Закачка производится последовательно: пачка азота – пачка пены, пачка азота – пачка пены и т. д. 2 з.п. ф-лы, 4 табл.
Patent RU-2225897-C2 (RU)
Inventor: SHELEGOV BORIS VITAL EVICH
IPC: C23F11/04
Filed: 2001-11-26
Granted: 2004-03-20
Abstract: FIELD: corrosion protection. SUBSTANCE: inhibitor is meant for use on oil and gas production objects, preferably for protecting wells, combined oil-and- gas and gas condensate systems, and oil-field installations. Inhibitor contains, as accessible raw material, product of condensation of commercially available monoethanolamine and coal-origin phenol and, as solvent, monoatomic isomeric C3- C5-alcohols, in particular fusel oil. Condensation reaction gives tertiary amine showing high activity against general corrosion and hydrogen pickup of metal. EFFECT: enhanced efficiency of general metal protection in high-mineralization low-acidity media at minimal inhibitor concentration, increased aftereffect, and utilized more accessible and inexpensive starting materials. 3 cl, 4 tbl
Patent RU-2273830-C2 (RU)
Title: Способ бесконтактного измерения колебаний вращающегося тела
Inventor: BOSSERUA P ER ZHAN EHMIL
IPC: G01M99/00
Filed: 2001-04-12
Granted: 2006-04-10
Abstract: Изобретение относится к области измерительной техники, в частности к способам бесконтактного измерения асинхронных колебаний вращающихся тел, таких, например, как лопатки турбин. Способ заключается в том, что используют датчики, размещенные вокруг вращающегося тела, перед которыми проходят упомянутые части, каждый из которых измеряет колебания, создаваемые одной и той же частью вращающегося тела, преобразуют результаты измерений датчиков в спектры частот. При этом датчики распределяют в разном количестве в нескольких цепях, в частности количество датчиков в цепях определяется взаимно простыми числами. Получают спектр для каждой из цепей, сравнивают спектры цепей, выбирают спектральные линии, которые являются общими для всех спектров и принимают частоты выбранных линий в качестве частот колебаний. При этом сравнивают количество линий, которые являются общими для всех спектров, вплоть до частоты, равной [ppcm (Ni)]·Fr/2, где Fr - частота вращения вращающегося тела, a ppcm (Ni) - наименьшее общее кратное количества Ni датчиков всех цепей, с количеством линий, присутствующих в каждой из цепей вплоть до частоты, соответственно равной Ni·Fr/2. Технический результат - расширение полосы однозначного определения частот, посредством новой компоновки датчиков и соответствующей обработки выдаваемых ими результатов, уменьшение количества датчиков. 4 з.п. ф-лы, 3 ил.
Patent RU-2225178-C2 (RU)
Inventor: SHEVTSOV V I
IPC: A61B17/56
Filed: 2002-01-08
Granted: 2004-03-10
Abstract: FIELD: medicine, orthopedics. SUBSTANCE: the present innovation deals with treating pathological femoral dislocation in children due to applying means of perosseous fixation. The method includes failed integrity of ilium and femur, application of perosseous equipment, resetting proximal femoral end into cotyloid cavity, moreover, one should perform fixation of collum femoris stump with needles followed by carrying out C- shaped osteotomy of trochanterian area in sagittal plane, then comes dosed distraction of osteotomized fragment in oblique-frontal plane, then one should conduct gradual closed collum femoris centering in cotyloid cavity and correction of pelvic component. Fragments should be fixed in achieved position to obtain osseous fusion that removes defects of proximal femoral department, cotyloid cavity. EFFECT: higher efficiency in restoring articular function. 6 dwg, 1 ex
Patent RU-2205385-C2 (RU)
Title: Method for determination of narcotic, psychotropic and aggressive substances of plant and synthetic origin
Inventor: MAKAROV S A
IPC: G01N21/78
Filed: 2002-02-18
Granted: 2003-05-27
Abstract: FIELD: analytical chemistry, may be applicable for determination of the mentioned substances in out-of-laboratory conditions, in particular, in custom units for the Ministry of Internal Affairs, as well as in units of the ministry of Internal Affairs operating independently. SUBSTANCE: use is made of a set having large test can including at least 7 bottles containing reagents for determination of synthetic narcotics, and small can including at least 2 bottles containing reagents used for determination of narcotics of plant origin, and at least mine plugs - samplers - weighers. EFFECT: enhanced operativity and trustworthiness of determination. 14 dwg
Patent RU-2244947-C2 (RU)
Inventor: ARNOL D JORG
IPC: H01K1/32
Filed: 2000-03-24
Granted: 2005-01-20
Abstract: FIELD: optical engineering. 
     SUBSTANCE: at least two dielectric layers are produced with preset thickness. Layers are disposed one onto the other to form pack of layers. Thickness of layer packs is subject to reduction and thicknesses of separate layers are similarly reduced by means of deforming layer packs to keep relation of thicknesses or relation of thicknesses of layers. Layer pack is disposed between two carrying layers before subjecting the layers to deformation. At least one carrying layer is formed from several separate layers, which are supposed to be disposed subsequently at the end of process of partial deformation at any previous layer of carrying layer. Separate layers of carrying layer can be overlayed onto previous separate layers of carrying layer. 
     EFFECT: simplified process of manufacture; improved reflection factor. 
     22 cl
Patent RU-2234784-C2 (RU)
Inventor: BUDRIN S V
IPC: H02K5/24
Filed: 2002-04-27
Granted: 2004-08-20
Abstract: FIELD: electrical engineering; submersible electric motors. 
     SUBSTANCE: motor frame is hermetically sealed structure made in the form of enclosed barrel with end cowlings and is equipped with external coaxial sound-insulating casing which is lined with sound-insulating coating and attached to frame through vibration-insulating gaskets. Sound-insulating coating is made of five layers of rubber of which two external layers are made of monolithic material and three internal ones, of perforated material. Internal surface of frame butt-end cowlings is also lined with mentioned coating. 
     EFFECT: reduced noise-emission level at desired heat transfer from running motor coupled with propeller shaft. 
     2 cl, 4 dwg
Patent RU-2232786-C2 (RU)
Title: Композиционный материал и способ его получения для реализации требуемого коэффициента теплопередачи
Inventor: AKCHURIN KH I
IPC: C08L3/04
Filed: 2002-05-08
Granted: 2004-07-20
Abstract: Описывается композиционный материал, содержащий матрицу из кремнийорганического или фторорганического полимера, в зависимости от максимальной температуры теплоносителей в теплообменнике, и наполнитель - графит, или медь, или железо в таких количествах, которые позволяют получить материал с требуемыми теплостойкостью, коэффициентом теплопроводности, углом смачивания, плотностью и коррозионной стойкостью, и способ его получения смешивания порошков кремнийорганического или фторорганического полимеров с наполнителями - графитом, или медью, или железом в количествах, определенных по требуемым коэффициенту теплопередачи, коррозионной стойкости, углу смачивания, плотности и механической прочности материала, с последующим нагреванием однородной смеси до вязкотекучего состояния ниже температуры деструкции полимера, и горячим прессованием, или горячим динамическим прессованием, или экструзией пасты и термообработкой. Техническим результатом является использование композиционного материала в теплообменниках, предназначенных для установки на транспортные и стационарные установки и эксплуатации в агрессивных и неагрессивных средах с различными параметрами теплоносителей. 2 н. и 5 з.п. ф-лы, 2 табл., 4 ил.
Patent RU-2272090-C2 (RU)
Title: Boule of the iii-v groups element nitride used for production of substrates and the method of its manufacture and application
Inventor: VODOU ROBERT P
IPC: H01L21/205
Filed: 2001-03-12
Granted: 2006-03-20
Abstract: FIELD: semiconductor technology; production of microelectronic devices on the basis of substrates manufactured out of III-V groups chemical element nitride boules. 
     SUBSTANCE: the invention is pertaining to production of microelectronic devices on the basis of substrates manufactured out of III-V groups chemical element nitride boules and may be used in semiconductor engineering. Substance of the invention: the boule of III-V groups chemical element nitride may be manufactured by growing of the material of III-V groups the chemical element nitride on the corresponding crystal seed out of the same material of nitride of the chemical element of III-V of group by epitaxy from the vapor phase at the speed of the growth exceeding 20 micrometers per hour. The boule has the quality suitable for manufacture of microelectronic devices, its diameter makes more than 1 centimeter, the length exceeds 1 millimeter, defects density on the boule upper surface is less than 10 7  defects·cm -2 . 
     EFFECT: the invention ensures manufacture of the microelectronic devices of good quality and above indicated parameters. 
     102 cl, 9 dwg
Patent RU-2239841-C2 (RU)
Inventor: MAKSIDONOV A G
IPC: G01P3/487
Filed: 2002-12-26
Granted: 2004-11-10
Abstract: FIELD: measuring technique, possibly measuring revolution number of rotary objects. 
     SUBSTANCE: pickup includes body in the form of cylindrical sleeve made of magnetically conducting material, permanent magnet and winding with core placed in body. Permanent magnet is secured at one side to magnetically conducting core and at other side to bottom of sleeve. Open end of sleeve may be sealed by means of magnetically non-conducting lid. Magnetically conducting part of pickup body is covered with protective coating (preventing influence of environment), for example of nickel. 
     EFFECT: enhanced responsibility of pickup due to limited amplitude of output signal. 
     3 cl, 2 dwg
Patent RU-2241961-C2 (RU)
Inventor: VEL T I D
IPC: G01F1/58
Filed: 2003-01-24
Granted: 2004-12-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device can be used for measuring flow rate of liquids having ionic conduction. Flowmeter has two electrodes to contact with outer wall of pipeline 's part made of non-ferrous material. Additional electrode is introduced into wall of pipeline until pipeline meets liquid to be measured. Additional electrode is isolated from pipeline by insulating sleeve and connected with one of inputs of comparator. Second input of comparator is connected with one of two electrodes located closer to additional electrode than the other one. Internal surface of channel of insulating sleeve has flange which size is equal or exceeds triple diameter of contact surface. 
     EFFECT: simplified design; improved reliability. 
      1dwg
Patent RU-2244888-C2 (RU)
Inventor: ZIMIN E M
IPC: F26B17/04
Filed: 2003-03-11
Granted: 2005-01-20
Abstract: FIELD: agricultural engineering; driers for grain and poorly loose materials, such as flax heap. 
     SUBSTANCE: proposed drier has drying chamber where conveyer made in form of movable frame is mounted; said conveyer has strips with spring teeth for ensuring periodic motion of material being dried though drying chamber. 
     EFFECT: enhanced reliability; intensification of drying process. 
     3 dwg